The University of Colorado is the latest victim of computer hackers.

The school is warning about 43,000 people that they may be at risk of having their identities stolen after two of its servers were attacked, it said Thursday. One server, at the school’s health center, contained the names, Social Security numbers, student ID numbers, addresses and dates of birth of about 42,000 people, the university said. Also stored on the server were the results of about 2,000 laboratory tests, the university said. The break-in was discovered on July 14. Initial investigation has found no evidence that personal data was extracted or abused, according to the university.